I changed my xps battery last July and have recently been experiencing crashed / frozen laptop. On immediate restart i get the 2 amber 4 white warning which tells me RAM issue.
I cleaned RAM and rebooted without back case and all fine. When I put back case back on... crash.
When I inspect inside of back case there is copper sheet with a black matt coating. I can see that the RAM board has rubbed away the black coating to expose copper...
I believe new battery lugs are thinner that original so back cover touches RAM when I secure it...
ejn63
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Posted February 13th, 2026 19:52
Cover the exposed metal with a piece of electrical (dielectric) tape. That will solve the problem.